Guild Wars 2

Happening to me atm,4 in the morning world is pretty empty,so I would guess lag is not the issue.
Some info,started happening to me 12 hours ago out of the blue,no patches,no lag,was doing a jumping puzzle alone.
Mouse works on other applications…will do more tests

Same thing is happening to me,he has to reach point X,he stops moving at random intervals and never follows again.Tried about 5 times in vain now.